Questions tagged [netplan]
The netplan tag has no usage guidance.
119
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Netplan one NIC to access a specific IP, another NIC for the remaining traffic to the Internet
I have an Ubuntu 22.04 server with two network interfaces:
(enp0s31f6) connected to a Firewall of a private network with output only to the ip 11.162.66.209
(enp6s0) connected to a 4G router output ...
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Ubuntu 22.04 Set up net plan with multiple network interfaces only works with both default routes
I'm setting up a server with 2 network interfaces, I want the main network interface to be the default one to be used, and only use the other for 3 very specific subnets.
However, when I configure the ...
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Can I create a netplan that adds a default route between specific interfaces?
I have an Ubuntu 20.04 system with three NICs. I want to isolate them: one for management traffic and the other two other traffic. Call them MGT, T1, and T2.
Unless I'm missing something, the Ubuntu ...
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Route all traffic **except return traffic** through NAT Gateway
I am fidgeting with NAT Gateways and netplan.
I need all traffic that was initiated by the machine, so to say, to go though the nat gateway, and all return traffic in response to inbound requests to ...
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511
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Ubuntu Static Public IP not working (22.04)
We are trying to install a Machine with Ubuntu Server 22.04 in a Data Centre. The DC Host told us these public IP Addresses:
IPv4 Net: XXX.XXX.XXX.160/29
Gateway: XXX.XXX.XXX.161
(The X's are the ...
- 113
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89
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Custom network interfaces not visible
I'm learning networking on Linux. I started Ubuntu Server 22 on VirtualBox and unfortunately I have a problem. Exactly, I want to add a new network interface with a static IP, I add the interface to ...
- 179
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47
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Setting the same secondary public IP on multiple servers
The question concerns floating public IP's. I'm trying to set up a failover mechanism in the simplest way possible. Are there any hidden downsides to configuring the same secondary static public IP on ...
- 101
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658
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Wireless-Bridge on a ubuntu 22.04 (netplan) for three QEMU VMs
I do have an apparently trivial, but it is rather an ambitious project.
Wishing to run three ubuntu 22.04 VMs on my laptop, installing and configuring kubernetes for an initial learning phase with the ...
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235
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Attempting to access Nginx from www (public internet network)
I have Nginx running successfully on my local network. Before I proceed with the question, here are the IP addresses:
Ubuntu Server Local IP Address: 192.168.29.110
Internet IPv4 IP Address: 45.8....
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172
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Netplan not changing active port when arp ip target is not reachable
I am trying to configure Ubuntu server 20.0.4 with netplan and use dual copper lan port and optical convertors to achieve redundancy.
in my config I have bond created of two interfaces
bond-lan:
...
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87
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Netplan persistency
I have a script that modified a lot of routes by using ip route and it also edits the netplan config in /etc/netplan. However I've noticed that when a ip link goes down temporarily and then up again ...
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131
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How to set Netplan networking configurationfor CloudStack bridges on Ubuntu 20?
I am trying to setup a host for our CloudStack test, but I cannot figure out the issue when configuring the bridged on the network with Netplan.
From the installation documentation, they show an ...
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448
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Ubuntu 22.04: Restarting networking.service flushes IP address of an interface
I have migrated my App from Ubuntu 18.04 to 22.04, part of my app will take care of assigning IP to a network interface when it's set to run.
Now, I encountered a situation where, when I restart the ...
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Netplan configuration for bridge and route setup
I'm not very versed in netplan. Basic static IPs and VLANs are all I've really done.
I need to get this set of commands to persist on reboot:
ip link add loop-to-lan link eno1 type macvlan mode bridge
...
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Configuring 2nd and 3rd NIC on Ubuntu 22
I'm trying to install 2nd and 3rd NICs on a Ubunutu 22 VM running on VMWare.
At first setup new VM with 1 NIC - that was successful and able to go out to internet:
network
ethernets:
ens160:...
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